Home / 7,730,843.07-10,669,504.48-4,467,684.47

Finding the Fourth Proportional to 7,730,843.07, 10,669,504.48 and 4,467,684.47

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Solution

The fourth proportional to 7,730,843.07, 10,669,504.48 and 4,467,684.47 is: 6,165,948.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,730,843.07 : 10,669,504.48 = 4,467,684.47 : x
  2. Step 2: Convert to fraction form
    7,730,843.07/10,669,504.48 = 4,467,684.47/x
  3. Step 3: Cross multiply
    7,730,843.07x = 10,669,504.48 × 4,467,684.47
  4. Step 4: Simplify right side
    7,730,843.07x = 47,667,979,403,374.69
  5. Step 5: Solve for x
    x = 47,667,979,403,374.69/7,730,843.07
  6. Step 6: Final answer
    x = 6,165,948.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.